Answer:
1/3,3/10,1/4,2/9,1/7
Step-by-step explanation
The LCD would 1260 so 1/3= 420/1260, 3/10= 378/1260, 1/4= 315/1260, 2/9= 280/1260, 1/7=180/1260
Answer:
3 feet
Step-by-step explanation:
If there are 6 boxes in each layer, there are 3 layers to have a total of 18 boxes, each of which is 1 cubic foot.
Three layers of boxes that are 1 ft high will be 3 ft high.
The height of the freezer space is 3 feet.
Triangles QST and RST are similar. Therefore, the following is true:
q s
--- = ---- This results in 10q=rs.
r 10
Also, since RST is a right triangle, 4^2 + s^2 = q^2.
Since QST is also a right triangle, s^2 + 10^2 = r^2.
4 s
Also: ---- = ----- which leads to s^2 = 40
s 10
Because of this, 4^2 + s^2 = q^2 becomes 16 + 40 = 56 = q^2
Then q = sqrt(56) = sqrt(4)*sqrt(14) = 2*sqrt(14) (answer)
I don’t see the table necessary in order to solve this question
X^2 - 25 is a difference of squares which has a special factorization.
In general, a^2 - b^2 = (a + b)(a - b)
x^2 - 25 = 0
(x + 5)(x - 5) = 0
x + 5 = 0 or x - 5 = 0
x = -5 or x = 5
